@article{GDZPPN001163094, title = {The radius of univalence of the error function.}, journal = {Numerische Mathematik}, volume = {1}, year = {1959}, pages = {78-89}, zbl = {0086.06203}, url = {http://dml.mathdoc.fr/item/GDZPPN001163094} }
KREYSZIG, E.; TODD, J. The radius of univalence of the error function.. Numerische Mathematik, Tome 1 (1959) pp. 78-89. http://gdmltest.u-ga.fr/item/GDZPPN001163094/